Unverified88% confidenceTradeoffTime unknown
防水膜会显著降低透气性，二者天然矛盾：追求全天候干燥就要牺牲透气，追求凉爽就只能接受防泼水级别，鱼与熊掌难兼得
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88%
Confidence
Long-term
Relevance
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